Using this Trainer:

Launch the trainer first, then launch the Game and then Press F1 at the Main Menu.

Listen for "Activated".

Press desired option key

Options in Promo:

Numpad 4: Mega Ammo

Options:

Numpad 1: Mega Recruitment Points

Numpad 2: Mega Health

Numpad 3: Mega Action Points

Numpad 4: Mega Ammo

Notes:

Numpad 1: Mega Recruitment Points - while at the screen you can buy troops for the missions, toggle this on and then recruit a troop and you have plenty of points.

Numpad 2: Mega Health - while in the mission click on a unit that you can control and then press this button to give them high health.

Numpad 3: Mega Action Points - while in the mission click on a unit that you can control and then press this button to give them high action points.

Numpad 4: Mega Ammo - while in the mission click on a unit that you can control and then click on another weapon and then back to the weapon you wish to affect and then press this button to give them high ammo.